Eggs can be hatched into Bees and Queens by using the Hatching Machine in the game or by using the Hatching Machine website. 

Eggs can be obtained through various methods like Hunting for shards, Lucky Wheel, completing Quests, playing games in the Game Mall, or purchasing them from the marketplace. 

There is a 15 Honey fee to hatch a Genesis or Generations Egg.

NOTE: Learn more about Hatching Gen Z Bees here